31507280280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{8231}}^1$

素因数の和:8300

約数の個数: 384

約数和(自身を含む): 123282432000

約数和(自身を除く): 91775151720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 343, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 686, 735, 744, 840, 868, 882, 930, 980, 1029, 1085, 1116, 1176, 1240, 1260, 1302, 1372, 1395, 1470, 1519, 1715, 1736, 1764, 1860, 1953, 1960, 2058, 2170, 2205, 2232, 2520, 2604, 2744, 2790, 2940, 3038, 3087, 3255, 3430, 3528, 3720, 3906, 4116, 4340, 4410, 4557, 5145, 5208, 5580, 5880, 6076, 6174, 6510, 6860, 7595, 7812, 8231, 8232, 8680, 8820, 9114, 9765, 10290, 10633, 11160, 12152, 12348, 13020, 13671, 13720, 15190, 15435, 15624, 16462, 17640, 18228, 19530, 20580, 21266, 22785, 24693, 24696, 26040, 27342, 30380, 30870, 31899, 32924, 36456, 39060, 41155, 41160, 42532, 45570, 49386, 53165, 54684, 57617, 60760, 61740, 63798, 65848, 68355, 74079, 78120, 82310, 85064, 91140, 95697, 98772, 106330, 109368, 115234, 123465, 123480, 127596, 136710, 148158, 159495, 164620, 172851, 182280, 191394, 197544, 212660, 230468, 246930, 255161, 255192, 273420, 288085, 296316, 318990, 329240, 345702, 370395, 382788, 403319, 425320, 460936, 478485, 493860, 510322, 518553, 546840, 576170, 592632, 637980, 691404, 740790, 765483, 765576, 806638, 864255, 956970, 987720, 1020644, 1037106, 1152340, 1209957, 1275805, 1275960, 1382808, 1481580, 1530966, 1613276, 1728510, 1786127, 1913940, 2016595, 2041288, 2074212, 2296449, 2304680, 2419914, 2551610, 2592765, 2823233, 2963160, 3061932, 3226552, 3457020, 3572254, 3629871, 3827415, 3827880, 4033190, 4148424, 4592898, 4839828, 5103220, 5185530, 5358381, 5646466, 6049785, 6123864, 6914040, 7144508, 7259742, 7654830, 8066380, 8469699, 8930635, 9185796, 9679656, 10206440, 10371060, 10716762, 11292932, 11482245, 12099570, 12502889, 14116165, 14289016, 14519484, 15309660, 16075143, 16132760, 16939398, 17861270, 18149355, 18371592, 20742120, 21433524, 22585864, 22964490, 24199140, 25005778, 25409097, 26791905, 28232330, 29038968, 30619320, 32150286, 33878796, 35722540, 36298710, 37508667, 42348495, 42867048, 45928980, 48398280, 50011556, 50818194, 53583810, 56464660, 62514445, 64300572, 67757592, 71445080, 72597420, 75017334, 80375715, 84696990, 87520223, 91857960, 100023112, 101636388, 107167620, 112526001, 112929320, 125028890, 127045485, 128601144, 145194840, 150034668, 160751430, 169393980, 175040446, 187543335, 203272776, 214335240, 225052002, 250057780, 254090970, 262560669, 300069336, 321502860, 338787960, 350080892, 375086670, 437601115, 450104004, 500115560, 508181940, 525121338, 562630005, 643005720, 700161784, 750173340, 787682007, 875202230, 900208008, 1016363880, 1050242676, 1125260010, 1312803345, 1500346680, 1575364014, 1750404460, 2100485352, 2250520020, 2625606690, 3150728028, 3500808920, 3938410035, 4501040040, 5251213380, 6301456056, 7876820070, 10502426760, 15753640140, 31507280280]

約数ペア:

[(1, 31507280280), (2, 15753640140), (3, 10502426760), (4, 7876820070), (5, 6301456056), (6, 5251213380), (7, 4501040040), (8, 3938410035), (9, 3500808920), (10, 3150728028), (12, 2625606690), (14, 2250520020), (15, 2100485352), (18, 1750404460), (20, 1575364014), (21, 1500346680), (24, 1312803345), (28, 1125260010), (30, 1050242676), (31, 1016363880), (35, 900208008), (36, 875202230), (40, 787682007), (42, 750173340), (45, 700161784), (49, 643005720), (56, 562630005), (60, 525121338), (62, 508181940), (63, 500115560), (70, 450104004), (72, 437601115), (84, 375086670), (90, 350080892), (93, 338787960), (98, 321502860), (105, 300069336), (120, 262560669), (124, 254090970), (126, 250057780), (140, 225052002), (147, 214335240), (155, 203272776), (168, 187543335), (180, 175040446), (186, 169393980), (196, 160751430), (210, 150034668), (217, 145194840), (245, 128601144), (248, 127045485), (252, 125028890), (279, 112929320), (280, 112526001), (294, 107167620), (310, 101636388), (315, 100023112), (343, 91857960), (360, 87520223), (372, 84696990), (392, 80375715), (420, 75017334), (434, 72597420), (441, 71445080), (465, 67757592), (490, 64300572), (504, 62514445), (558, 56464660), (588, 53583810), (620, 50818194), (630, 50011556), (651, 48398280), (686, 45928980), (735, 42867048), (744, 42348495), (840, 37508667), (868, 36298710), (882, 35722540), (930, 33878796), (980, 32150286), (1029, 30619320), (1085, 29038968), (1116, 28232330), (1176, 26791905), (1240, 25409097), (1260, 25005778), (1302, 24199140), (1372, 22964490), (1395, 22585864), (1470, 21433524), (1519, 20742120), (1715, 18371592), (1736, 18149355), (1764, 17861270), (1860, 16939398), (1953, 16132760), (1960, 16075143), (2058, 15309660), (2170, 14519484), (2205, 14289016), (2232, 14116165), (2520, 12502889), (2604, 12099570), (2744, 11482245), (2790, 11292932), (2940, 10716762), (3038, 10371060), (3087, 10206440), (3255, 9679656), (3430, 9185796), (3528, 8930635), (3720, 8469699), (3906, 8066380), (4116, 7654830), (4340, 7259742), (4410, 7144508), (4557, 6914040), (5145, 6123864), (5208, 6049785), (5580, 5646466), (5880, 5358381), (6076, 5185530), (6174, 5103220), (6510, 4839828), (6860, 4592898), (7595, 4148424), (7812, 4033190), (8231, 3827880), (8232, 3827415), (8680, 3629871), (8820, 3572254), (9114, 3457020), (9765, 3226552), (10290, 3061932), (10633, 2963160), (11160, 2823233), (12152, 2592765), (12348, 2551610), (13020, 2419914), (13671, 2304680), (13720, 2296449), (15190, 2074212), (15435, 2041288), (15624, 2016595), (16462, 1913940), (17640, 1786127), (18228, 1728510), (19530, 1613276), (20580, 1530966), (21266, 1481580), (22785, 1382808), (24693, 1275960), (24696, 1275805), (26040, 1209957), (27342, 1152340), (30380, 1037106), (30870, 1020644), (31899, 987720), (32924, 956970), (36456, 864255), (39060, 806638), (41155, 765576), (41160, 765483), (42532, 740790), (45570, 691404), (49386, 637980), (53165, 592632), (54684, 576170), (57617, 546840), (60760, 518553), (61740, 510322), (63798, 493860), (65848, 478485), (68355, 460936), (74079, 425320), (78120, 403319), (82310, 382788), (85064, 370395), (91140, 345702), (95697, 329240), (98772, 318990), (106330, 296316), (109368, 288085), (115234, 273420), (123465, 255192), (123480, 255161), (127596, 246930), (136710, 230468), (148158, 212660), (159495, 197544), (164620, 191394), (172851, 182280)]